Home / 96,768,000.70-145,152,001.05-94,528,512.70

Finding the Fourth Proportional to 96,768,000.70, 145,152,001.05 and 94,528,512.70

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Solution

The fourth proportional to 96,768,000.70, 145,152,001.05 and 94,528,512.70 is: 141,792,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,000.70 : 145,152,001.05 = 94,528,512.70 : x
  2. Step 2: Convert to fraction form
    96,768,000.70/145,152,001.05 = 94,528,512.70/x
  3. Step 3: Cross multiply
    96,768,000.70x = 145,152,001.05 × 94,528,512.70
  4. Step 4: Simplify right side
    96,768,000.70x = 13,721,002,774,685,340
  5. Step 5: Solve for x
    x = 13,721,002,774,685,340/96,768,000.70
  6. Step 6: Final answer
    x = 141,792,769.05

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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.