Home / 97,156,574.12-134,075,746.77-53,103,547.46

Finding the Fourth Proportional to 97,156,574.12, 134,075,746.77 and 53,103,547.46

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Solution

The fourth proportional to 97,156,574.12, 134,075,746.77 and 53,103,547.46 is: 73,282,717.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,156,574.12 : 134,075,746.77 = 53,103,547.46 : x
  2. Step 2: Convert to fraction form
    97,156,574.12/134,075,746.77 = 53,103,547.46/x
  3. Step 3: Cross multiply
    97,156,574.12x = 134,075,746.77 × 53,103,547.46
  4. Step 4: Simplify right side
    97,156,574.12x = 7,119,897,781,165,258
  5. Step 5: Solve for x
    x = 7,119,897,781,165,258/97,156,574.12
  6. Step 6: Final answer
    x = 73,282,717.57

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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.