Home / 25,298,118,838.72-34,911,407,306.56-14,021,278,578.96

Finding the Fourth Proportional to 25,298,118,838.72, 34,911,407,306.56 and 14,021,278,578.96

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Solution

The fourth proportional to 25,298,118,838.72, 34,911,407,306.56 and 14,021,278,578.96 is: 19,349,366,273.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,298,118,838.72 : 34,911,407,306.56 = 14,021,278,578.96 : x
  2. Step 2: Convert to fraction form
    25,298,118,838.72/34,911,407,306.56 = 14,021,278,578.96/x
  3. Step 3: Cross multiply
    25,298,118,838.72x = 34,911,407,306.56 × 14,021,278,578.96
  4. Step 4: Simplify right side
    25,298,118,838.72x = 489,502,567,428,817,289,216
  5. Step 5: Solve for x
    x = 489,502,567,428,817,289,216/25,298,118,838.72
  6. Step 6: Final answer
    x = 19,349,366,273.02

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1.5x scale

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.