Home / 17,963,117.10-26,944,675.65-5,184,038.70

Finding the Fourth Proportional to 17,963,117.10, 26,944,675.65 and 5,184,038.70

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Solution

The fourth proportional to 17,963,117.10, 26,944,675.65 and 5,184,038.70 is: 7,776,058.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,117.10 : 26,944,675.65 = 5,184,038.70 : x
  2. Step 2: Convert to fraction form
    17,963,117.10/26,944,675.65 = 5,184,038.70/x
  3. Step 3: Cross multiply
    17,963,117.10x = 26,944,675.65 × 5,184,038.70
  4. Step 4: Simplify right side
    17,963,117.10x = 139,682,241,328,547.66
  5. Step 5: Solve for x
    x = 139,682,241,328,547.66/17,963,117.10
  6. Step 6: Final answer
    x = 7,776,058.05

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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.