Home / 24,225,868,941.20-36,338,803,411.80-13,205,908,365.20

Finding the Fourth Proportional to 24,225,868,941.20, 36,338,803,411.80 and 13,205,908,365.20

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Solution

The fourth proportional to 24,225,868,941.20, 36,338,803,411.80 and 13,205,908,365.20 is: 19,808,862,547.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,225,868,941.20 : 36,338,803,411.80 = 13,205,908,365.20 : x
  2. Step 2: Convert to fraction form
    24,225,868,941.20/36,338,803,411.80 = 13,205,908,365.20/x
  3. Step 3: Cross multiply
    24,225,868,941.20x = 36,338,803,411.80 × 13,205,908,365.20
  4. Step 4: Simplify right side
    24,225,868,941.20x = 479,886,907,957,248,000,000
  5. Step 5: Solve for x
    x = 479,886,907,957,248,000,000/24,225,868,941.20
  6. Step 6: Final answer
    x = 19,808,862,547.80

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Double scale
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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.