Home / 94,845,820.16-130,887,206.08-51,385,756.16

Finding the Fourth Proportional to 94,845,820.16, 130,887,206.08 and 51,385,756.16

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Solution

The fourth proportional to 94,845,820.16, 130,887,206.08 and 51,385,756.16 is: 70,912,329.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,845,820.16 : 130,887,206.08 = 51,385,756.16 : x
  2. Step 2: Convert to fraction form
    94,845,820.16/130,887,206.08 = 51,385,756.16/x
  3. Step 3: Cross multiply
    94,845,820.16x = 130,887,206.08 × 51,385,756.16
  4. Step 4: Simplify right side
    94,845,820.16x = 6,725,738,056,090,549
  5. Step 5: Solve for x
    x = 6,725,738,056,090,549/94,845,820.16
  6. Step 6: Final answer
    x = 70,912,329.55

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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.