Home / 2,547,862,973,746.10-3,516,050,769,302.60-1,375,962,552,240

Finding the Fourth Proportional to 2,547,862,973,746.10, 3,516,050,769,302.60 and 1,375,962,552,240

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Solution

The fourth proportional to 2,547,862,973,746.10, 3,516,050,769,302.60 and 1,375,962,552,240 is: 1,898,828,249,472.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,862,973,746.10 : 3,516,050,769,302.60 = 1,375,962,552,240 : x
  2. Step 2: Convert to fraction form
    2,547,862,973,746.10/3,516,050,769,302.60 = 1,375,962,552,240/x
  3. Step 3: Cross multiply
    2,547,862,973,746.10x = 3,516,050,769,302.60 × 1,375,962,552,240
  4. Step 4: Simplify right side
    2,547,862,973,746.10x = 4,837,954,190,335,021,489,848,320
  5. Step 5: Solve for x
    x = 4,837,954,190,335,021,489,848,320/2,547,862,973,746.10
  6. Step 6: Final answer
    x = 1,898,828,249,472.86

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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.