Home / 101,442,365,279.04-152,031,179,254.32-56,672,053,570.20

Finding the Fourth Proportional to 101,442,365,279.04, 152,031,179,254.32 and 56,672,053,570.20

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Solution

The fourth proportional to 101,442,365,279.04, 152,031,179,254.32 and 56,672,053,570.20 is: 84,934,130,935.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,442,365,279.04 : 152,031,179,254.32 = 56,672,053,570.20 : x
  2. Step 2: Convert to fraction form
    101,442,365,279.04/152,031,179,254.32 = 56,672,053,570.20/x
  3. Step 3: Cross multiply
    101,442,365,279.04x = 152,031,179,254.32 × 56,672,053,570.20
  4. Step 4: Simplify right side
    101,442,365,279.04x = 8,615,919,135,041,501,790,208
  5. Step 5: Solve for x
    x = 8,615,919,135,041,501,790,208/101,442,365,279.04
  6. Step 6: Final answer
    x = 84,934,130,935.74

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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.