Home / 19,476,547.70-26,872,806.93-12,592,746.50

Finding the Fourth Proportional to 19,476,547.70, 26,872,806.93 and 12,592,746.50

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Solution

The fourth proportional to 19,476,547.70, 26,872,806.93 and 12,592,746.50 is: 17,374,868.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476,547.70 : 26,872,806.93 = 12,592,746.50 : x
  2. Step 2: Convert to fraction form
    19,476,547.70/26,872,806.93 = 12,592,746.50/x
  3. Step 3: Cross multiply
    19,476,547.70x = 26,872,806.93 × 12,592,746.50
  4. Step 4: Simplify right side
    19,476,547.70x = 338,402,445,412,933.25
  5. Step 5: Solve for x
    x = 338,402,445,412,933.25/19,476,547.70
  6. Step 6: Final answer
    x = 17,374,868.00

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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.