Home / 2,521,697,746,901-3,479,946,246,616.40-1,365,572,778,308.80

Finding the Fourth Proportional to 2,521,697,746,901, 3,479,946,246,616.40 and 1,365,572,778,308.80

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Solution

The fourth proportional to 2,521,697,746,901, 3,479,946,246,616.40 and 1,365,572,778,308.80 is: 1,884,492,251,379.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,697,746,901 : 3,479,946,246,616.40 = 1,365,572,778,308.80 : x
  2. Step 2: Convert to fraction form
    2,521,697,746,901/3,479,946,246,616.40 = 1,365,572,778,308.80/x
  3. Step 3: Cross multiply
    2,521,697,746,901x = 3,479,946,246,616.40 × 1,365,572,778,308.80
  4. Step 4: Simplify right side
    2,521,697,746,901x = 4,752,119,864,357,238,075,293,696
  5. Step 5: Solve for x
    x = 4,752,119,864,357,238,075,293,696/2,521,697,746,901
  6. Step 6: Final answer
    x = 1,884,492,251,379.96

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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.