Home / 94,724,387.15-130,718,274.45-52,909,047.47

Finding the Fourth Proportional to 94,724,387.15, 130,718,274.45 and 52,909,047.47

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Solution

The fourth proportional to 94,724,387.15, 130,718,274.45 and 52,909,047.47 is: 73,013,714.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,724,387.15 : 130,718,274.45 = 52,909,047.47 : x
  2. Step 2: Convert to fraction form
    94,724,387.15/130,718,274.45 = 52,909,047.47/x
  3. Step 3: Cross multiply
    94,724,387.15x = 130,718,274.45 × 52,909,047.47
  4. Step 4: Simplify right side
    94,724,387.15x = 6,916,179,387,153,402
  5. Step 5: Solve for x
    x = 6,916,179,387,153,402/94,724,387.15
  6. Step 6: Final answer
    x = 73,013,714.80

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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.