Home / 7,410,143,993,548.50-10,226,246,742,712-4,118,030,580,074.50

Finding the Fourth Proportional to 7,410,143,993,548.50, 10,226,246,742,712 and 4,118,030,580,074.50

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Solution

The fourth proportional to 7,410,143,993,548.50, 10,226,246,742,712 and 4,118,030,580,074.50 is: 5,683,020,038,819.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,143,993,548.50 : 10,226,246,742,712 = 4,118,030,580,074.50 : x
  2. Step 2: Convert to fraction form
    7,410,143,993,548.50/10,226,246,742,712 = 4,118,030,580,074.50/x
  3. Step 3: Cross multiply
    7,410,143,993,548.50x = 10,226,246,742,712 × 4,118,030,580,074.50
  4. Step 4: Simplify right side
    7,410,143,993,548.50x = 42,111,996,805,875,265,636,925,440
  5. Step 5: Solve for x
    x = 42,111,996,805,875,265,636,925,440/7,410,143,993,548.50
  6. Step 6: Final answer
    x = 5,683,020,038,819.66

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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.