Home / 906,866,142,279.02-1,360,304,298,312.50-302,489,688,998.20

Finding the Fourth Proportional to 906,866,142,279.02, 1,360,304,298,312.50 and 302,489,688,998.20

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Solution

The fourth proportional to 906,866,142,279.02, 1,360,304,298,312.50 and 302,489,688,998.20 is: 453,736,229,588.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,866,142,279.02 : 1,360,304,298,312.50 = 302,489,688,998.20 : x
  2. Step 2: Convert to fraction form
    906,866,142,279.02/1,360,304,298,312.50 = 302,489,688,998.20/x
  3. Step 3: Cross multiply
    906,866,142,279.02x = 1,360,304,298,312.50 × 302,489,688,998.20
  4. Step 4: Simplify right side
    906,866,142,279.02x = 411,478,024,139,462,785,630,208
  5. Step 5: Solve for x
    x = 411,478,024,139,462,785,630,208/906,866,142,279.02
  6. Step 6: Final answer
    x = 453,736,229,588.84

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.