Home / 946,386,748.16-1,418,311,178.85-736,550,798.57

Finding the Fourth Proportional to 946,386,748.16, 1,418,311,178.85 and 736,550,798.57

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Solution

The fourth proportional to 946,386,748.16, 1,418,311,178.85 and 736,550,798.57 is: 1,103,838,608.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,386,748.16 : 1,418,311,178.85 = 736,550,798.57 : x
  2. Step 2: Convert to fraction form
    946,386,748.16/1,418,311,178.85 = 736,550,798.57/x
  3. Step 3: Cross multiply
    946,386,748.16x = 1,418,311,178.85 × 736,550,798.57
  4. Step 4: Simplify right side
    946,386,748.16x = 1,044,658,231,402,725,632
  5. Step 5: Solve for x
    x = 1,044,658,231,402,725,632/946,386,748.16
  6. Step 6: Final answer
    x = 1,103,838,608.72

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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.