Home / 28,697,916,417.10-43,046,874,625.65-14,750,778,813.10

Finding the Fourth Proportional to 28,697,916,417.10, 43,046,874,625.65 and 14,750,778,813.10

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Solution

The fourth proportional to 28,697,916,417.10, 43,046,874,625.65 and 14,750,778,813.10 is: 22,126,168,219.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,697,916,417.10 : 43,046,874,625.65 = 14,750,778,813.10 : x
  2. Step 2: Convert to fraction form
    28,697,916,417.10/43,046,874,625.65 = 14,750,778,813.10/x
  3. Step 3: Cross multiply
    28,697,916,417.10x = 43,046,874,625.65 × 14,750,778,813.10
  4. Step 4: Simplify right side
    28,697,916,417.10x = 634,974,926,198,210,035,712
  5. Step 5: Solve for x
    x = 634,974,926,198,210,035,712/28,697,916,417.10
  6. Step 6: Final answer
    x = 22,126,168,219.65

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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.