Home / 73,693,154,143.40-110,539,731,215.10-61,448,753,503.40

Finding the Fourth Proportional to 73,693,154,143.40, 110,539,731,215.10 and 61,448,753,503.40

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Solution

The fourth proportional to 73,693,154,143.40, 110,539,731,215.10 and 61,448,753,503.40 is: 92,173,130,255.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,693,154,143.40 : 110,539,731,215.10 = 61,448,753,503.40 : x
  2. Step 2: Convert to fraction form
    73,693,154,143.40/110,539,731,215.10 = 61,448,753,503.40/x
  3. Step 3: Cross multiply
    73,693,154,143.40x = 110,539,731,215.10 × 61,448,753,503.40
  4. Step 4: Simplify right side
    73,693,154,143.40x = 6,792,528,695,768,771,461,120
  5. Step 5: Solve for x
    x = 6,792,528,695,768,771,461,120/73,693,154,143.40
  6. Step 6: Final answer
    x = 92,173,130,255.10

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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.