Home / 102,323,366,498.50-141,196,769,610.08-56,596,657,743.14

Finding the Fourth Proportional to 102,323,366,498.50, 141,196,769,610.08 and 56,596,657,743.14

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Solution

The fourth proportional to 102,323,366,498.50, 141,196,769,610.08 and 56,596,657,743.14 is: 78,098,146,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,323,366,498.50 : 141,196,769,610.08 = 56,596,657,743.14 : x
  2. Step 2: Convert to fraction form
    102,323,366,498.50/141,196,769,610.08 = 56,596,657,743.14/x
  3. Step 3: Cross multiply
    102,323,366,498.50x = 141,196,769,610.08 × 56,596,657,743.14
  4. Step 4: Simplify right side
    102,323,366,498.50x = 7,991,265,244,058,688,159,744
  5. Step 5: Solve for x
    x = 7,991,265,244,058,688,159,744/102,323,366,498.50
  6. Step 6: Final answer
    x = 78,098,146,274.10

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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.