Home / 189,525,748,677.48-284,285,753,260.74-46,106,127,390.60

Finding the Fourth Proportional to 189,525,748,677.48, 284,285,753,260.74 and 46,106,127,390.60

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Solution

The fourth proportional to 189,525,748,677.48, 284,285,753,260.74 and 46,106,127,390.60 is: 69,158,492,957.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,525,748,677.48 : 284,285,753,260.74 = 46,106,127,390.60 : x
  2. Step 2: Convert to fraction form
    189,525,748,677.48/284,285,753,260.74 = 46,106,127,390.60/x
  3. Step 3: Cross multiply
    189,525,748,677.48x = 284,285,753,260.74 × 46,106,127,390.60
  4. Step 4: Simplify right side
    189,525,748,677.48x = 13,107,315,155,172,356,784,128
  5. Step 5: Solve for x
    x = 13,107,315,155,172,356,784,128/189,525,748,677.48
  6. Step 6: Final answer
    x = 69,158,492,957.48

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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.