Home / 9,780,811,031.95-14,671,216,547.93-9,780,811,031.95

Finding the Fourth Proportional to 9,780,811,031.95, 14,671,216,547.93 and 9,780,811,031.95

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Solution

The fourth proportional to 9,780,811,031.95, 14,671,216,547.93 and 9,780,811,031.95 is: 14,671,216,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,780,811,031.95 : 14,671,216,547.93 = 9,780,811,031.95 : x
  2. Step 2: Convert to fraction form
    9,780,811,031.95/14,671,216,547.93 = 9,780,811,031.95/x
  3. Step 3: Cross multiply
    9,780,811,031.95x = 14,671,216,547.93 × 9,780,811,031.95
  4. Step 4: Simplify right side
    9,780,811,031.95x = 143,496,396,664,121,147,392
  5. Step 5: Solve for x
    x = 143,496,396,664,121,147,392/9,780,811,031.95
  6. Step 6: Final answer
    x = 14,671,216,547.93

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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.