Home / 22,695,279,723,650-31,319,516,221,674-12,290,155,006,321

Finding the Fourth Proportional to 22,695,279,723,650, 31,319,516,221,674 and 12,290,155,006,321

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Solution

The fourth proportional to 22,695,279,723,650, 31,319,516,221,674 and 12,290,155,006,321 is: 16,960,430,264,547.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,279,723,650 : 31,319,516,221,674 = 12,290,155,006,321 : x
  2. Step 2: Convert to fraction form
    22,695,279,723,650/31,319,516,221,674 = 12,290,155,006,321/x
  3. Step 3: Cross multiply
    22,695,279,723,650x = 31,319,516,221,674 × 12,290,155,006,321
  4. Step 4: Simplify right side
    22,695,279,723,650x = 384,921,709,087,358,475,065,884,672
  5. Step 5: Solve for x
    x = 384,921,709,087,358,475,065,884,672/22,695,279,723,650
  6. Step 6: Final answer
    x = 16,960,430,264,547.23

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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.