Home / 153,791,702.66-230,688,152.48-37,206,871.59

Finding the Fourth Proportional to 153,791,702.66, 230,688,152.48 and 37,206,871.59

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Solution

The fourth proportional to 153,791,702.66, 230,688,152.48 and 37,206,871.59 is: 55,810,452.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,791,702.66 : 230,688,152.48 = 37,206,871.59 : x
  2. Step 2: Convert to fraction form
    153,791,702.66/230,688,152.48 = 37,206,871.59/x
  3. Step 3: Cross multiply
    153,791,702.66x = 230,688,152.48 × 37,206,871.59
  4. Step 4: Simplify right side
    153,791,702.66x = 8,583,184,466,657,700
  5. Step 5: Solve for x
    x = 8,583,184,466,657,700/153,791,702.66
  6. Step 6: Final answer
    x = 55,810,452.18

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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.