Home / 105,251,059.46-145,230,326.16-60,588,398.32

Finding the Fourth Proportional to 105,251,059.46, 145,230,326.16 and 60,588,398.32

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Solution

The fourth proportional to 105,251,059.46, 145,230,326.16 and 60,588,398.32 is: 83,602,700.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,251,059.46 : 145,230,326.16 = 60,588,398.32 : x
  2. Step 2: Convert to fraction form
    105,251,059.46/145,230,326.16 = 60,588,398.32/x
  3. Step 3: Cross multiply
    105,251,059.46x = 145,230,326.16 × 60,588,398.32
  4. Step 4: Simplify right side
    105,251,059.46x = 8,799,272,849,525,596
  5. Step 5: Solve for x
    x = 8,799,272,849,525,596/105,251,059.46
  6. Step 6: Final answer
    x = 83,602,700.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.