Home / 56,076,727.20-83,973,373.20-44,739,319.20

Finding the Fourth Proportional to 56,076,727.20, 83,973,373.20 and 44,739,319.20

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Solution

The fourth proportional to 56,076,727.20, 83,973,373.20 and 44,739,319.20 is: 66,995,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,076,727.20 : 83,973,373.20 = 44,739,319.20 : x
  2. Step 2: Convert to fraction form
    56,076,727.20/83,973,373.20 = 44,739,319.20/x
  3. Step 3: Cross multiply
    56,076,727.20x = 83,973,373.20 × 44,739,319.20
  4. Step 4: Simplify right side
    56,076,727.20x = 3,756,911,547,895,526
  5. Step 5: Solve for x
    x = 3,756,911,547,895,526/56,076,727.20
  6. Step 6: Final answer
    x = 66,995,913.20

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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.