Home / 9,815,271.40-13,550,386.98-6,884,088.04

Finding the Fourth Proportional to 9,815,271.40, 13,550,386.98 and 6,884,088.04

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Solution

The fourth proportional to 9,815,271.40, 13,550,386.98 and 6,884,088.04 is: 9,503,767.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,271.40 : 13,550,386.98 = 6,884,088.04 : x
  2. Step 2: Convert to fraction form
    9,815,271.40/13,550,386.98 = 6,884,088.04/x
  3. Step 3: Cross multiply
    9,815,271.40x = 13,550,386.98 × 6,884,088.04
  4. Step 4: Simplify right side
    9,815,271.40x = 93,282,056,946,389.72
  5. Step 5: Solve for x
    x = 93,282,056,946,389.72/9,815,271.40
  6. Step 6: Final answer
    x = 9,503,767.46

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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.