Home / 191,684,117.45-287,526,176.18-191,684,117.45

Finding the Fourth Proportional to 191,684,117.45, 287,526,176.18 and 191,684,117.45

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Solution

The fourth proportional to 191,684,117.45, 287,526,176.18 and 191,684,117.45 is: 287,526,176.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,684,117.45 : 287,526,176.18 = 191,684,117.45 : x
  2. Step 2: Convert to fraction form
    191,684,117.45/287,526,176.18 = 191,684,117.45/x
  3. Step 3: Cross multiply
    191,684,117.45x = 287,526,176.18 × 191,684,117.45
  4. Step 4: Simplify right side
    191,684,117.45x = 55,114,201,323,878,088
  5. Step 5: Solve for x
    x = 55,114,201,323,878,088/191,684,117.45
  6. Step 6: Final answer
    x = 287,526,176.18

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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.